Gaya APA
Simmons, Phil. (2015).
Electrical Grounding and Bonding: Based on the 2014 National Electrical Code (4th ed.).
USA:
Cengage Learning.
Gaya Chicago
Simmons, Phil.
Electrical Grounding and Bonding: Based on the 2014 National Electrical Code.
4th ed.
USA:
Cengage Learning,
2015.
Text.
Gaya MLA
Simmons, Phil.
Electrical Grounding and Bonding: Based on the 2014 National Electrical Code.
4th ed.
USA:
Cengage Learning,
2015.
Text.
Gaya Turabian
Simmons, Phil.
Electrical Grounding and Bonding: Based on the 2014 National Electrical Code.
4th ed.
USA:
Cengage Learning,
2015.
Print.